Resources

Home Air Health Guides

Clear, sourced information on mold, moisture and indoor air quality for Bay Area homeowners.

Mold

How indoor mold relates to allergies, what public health agencies say, and practical steps homeowners can take to understand conditions at home.

Common signs that moisture or mold may be present indoors — musty odors, staining, past leaks — and when a professional inspection makes sense.

An honest comparison of DIY mold test kits and professional mold testing — what each can show, their limits, and how to decide.

How to read a spore-trap mold air sample report: spore counts, outdoor controls, spore types and why context matters.

What affects indoor air quality in Bay Area homes — ventilation, humidity, VOCs, particulates and wildfire smoke — and how testing works.

How wildfire smoke affects indoor air, steps agencies recommend during smoke events, and how to check particulate levels at home.

Practical ventilation and filtration basics for cleaner indoor air — exhaust fans, fresh air, filters and portable air cleaners.

Why indoor humidity matters for your home, the range public agencies suggest, and how to manage humidity in Bay Area microclimates.

How winter storms and atmospheric rivers affect Bay Area homes, where water intrusion shows up, and what to check each spring.

How infrared cameras help locate possible moisture and insulation issues, what they can't see, and how findings are confirmed.

Why buyers add mold and moisture testing to their due diligence in California, what it covers compared to a general home inspection, and timing tips.

Typical Bay Area mold testing and inspection pricing, what's included, and how one-time testing compares with ongoing monitoring.

Schedule an AirCheck or start your AirCare 365 membership today.